When fruits and vegetables are processed to food products such as wine and snacks, in most cases sulphur dioxide (SO2) has a finger in the pie. The main function of this additive is the prevention of enzymatic and non enzymatic browning in foods, especially fruit and vegetable products.
In addition, sulphur dioxide has strong antimicrobial capacity and preserves against microbial spoilage. “The SO2SAY project will develop a strategy to replace the application of sulphur dioxide or its salts for almost all food products” explains coordinator Hauke Hilz. “An important aspect for food applications is the preservation of the sensory quality and shelf-life of the SO2-free products.”
EU-funded project starts research on replacement of sulfites in food
Nine partners …